#include "stdlib.h"
#include "string.h"
#include "stdio.h"

//当数组当做函数参数的话的时候会退化为指针 
int printf_array(int a[], int len)
{

	for (int i=0; i<len; i++)
	{
		printf("%d ", a[i]);
	}
	return 0;
}



void main()
{
	
	int a[10] = {1,3,4,5,65,76,7,34,4,32};
	int len = sizeof(a)/sizeof(*a);
	printf_array(a,len);
	
}

